C Program to Implement a Queue using an Array

This C Program implements a queue using array. Queue is a is a particular kind of abstract data type or collection in which the entities in the collection are kept in order and the principal (or only) operations on the collection are the addition of entities to the rear terminal position and removal of entities from the front terminal position. This makes the queue a First-In-First-Out (FIFO) data structure.

Here is source code of the C Program to implement a queue using array. The C program is successfully compiled and run on a Linux system. The program output is also shown below.